Quarantine Zone Trainer
Game Trainer for Quarantine Zone: The Last Check with a simple in-game menu.
An in-game trainer for Quarantine Zone: The Last Check: Unlimited food, power, mods, ammo, tool use, instant kill, edit research points and money. No loader needed.
Features
Open the panel with F1. Every hotkey can be rebound in-game.
food stays full
generator fuel stays full, power comes back at once after a blackout
clinic and quarantine med kits stay full
pistol, tower ammo, wave defence guns, air strike, bombs and dog
syringes never run out, the electroshock is ready at once, no fines for wrong hammer or shocker hits
any hit kills a zombie, at the checkpoint and in the wave defence; people are never affected
zombie attacks and jump scares can no longer kill you
wave defence walls and barricades never fall
empty defence guns are ready again at once
air strike, bombs and dog are ready again at once
penalties are not taken from your money; purchases still cost money
kills every zombie on the field during a wave defence
type an amount, then click Apply
Click twice to confirm
Install
- Open the game folder: right-click the game in your Steam Library, then choose Manage > Browse local files (the folder with QZSim in it).
- Copy the QZSim folder from the download into that game folder. When updating, confirm Yesto any overwrite.
- You should now have winhttp.dll and the QuarantineZoneTrainer folder inQZSim\Binaries\Win64
- Launch the game, continue or start a game, and press F1 to open the trainer.
Some antivirus programs may flag winhttp.dll or QuarantineZoneTrainer.dll. This is a false positive: add it to your antivirus exceptions
Uninstall
Changelog
v1.0.1hotfix
- FixedWorks with the game update of 20 October 2026 (Steam build 26059635).
v1.0.0
- AddedFirst Release.
Support
Everything here is free
If a trainer saved you a few hours of grinding, a coffee keeps the updates coming, and an endorsement on Nexus helps other players find it.